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Go to back directory browsing after opening file in vim
...is thus on the top, I'd like to summarize a bit the answers, including the one by @romainl that imho is the correct one.
:Rex[plore]: Return to Explorer (by @romainl) vimdoc.sourceforge
:Explorer: opens the Explorer, same as :E (if not other command starting with E is defined (see stackoverflow), ...
Rspec, Rails: how to test private methods of controllers?
... but that doesn't necessarily mean you should. Testing private methods is done through testing the public interface to those methods. This approach will work, but it's not ideal. It'd be better if the method was in a module that was included into the controller. Then it could be tested independentl...
PHP function to make slug (URL string)
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Instead of a lengthy replace, try this one:
public static function slugify($text)
{
// replace non letter or digits by -
$text = preg_replace('~[^\pL\d]+~u', '-', $text);
// transliterate
$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
// remove ...
Best practice for creating millions of small temporary objects
...iminateAllocations. That would be great to share. Because I don't, saying honestly.
– Mikhail
May 8 '13 at 8:13
see st...
Why is there an unexplainable gap between these inline-block div elements? [duplicate]
I have two inline-block div elements, that are the same, positioned next to eachother. However there seems to be a mysterious space of 4 pixels between the two divs despite the margin being set to 0. There are no parent divs effecting them - What is going on?
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Why does Python code run faster in a function?
This piece of code in Python runs in (Note: The timing is done with the time function in BASH in Linux.)
3 Answers
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When to dispose CancellationTokenSource?
...Notice that you must call Dispose on the linked token source when you are done with it. For a more complete example, see How to: Listen for Multiple Cancellation Requests.
I used ContinueWith in my implementation.
share
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What's the point of map in Haskell, when there is fmap?
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And I would further like to note, for anyone not already aware, that augustss is Lennart Augustsson, who for all practical purposes has been part of the Haskell community since before Haskell existed, cf. A History of Haskell, so the comment in question is not in an...
Postgresql: Scripting psql execution with password
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Yep, it's deprecated (and so noted in one of the links). Since it's come up, it's probably also worth noting that the deprecation is hotly contested because it's extremely useful for many people yet can be used in some circumstances without serious security conc...
Getting rid of \n when using .readlines() [duplicate]
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One situation where this could hurt would be right-stripping a tab-separated value file in which some rows had multiple empty values in their right-most cells. Those rows would have length shorter than the others if one were ...